From: "Alex Shi (tencent)" <alexs@xxxxxxxxxx>
Now since all caller are changed to ksm_get_folio, let's sync up the
related usages with ksm_get_folio, and remove get_ksm_page.
Signed-off-by: Alex Shi (tencent) <alexs@xxxxxxxxxx>
Cc: Izik Eidus <izik.eidus@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Chris Wright <chrisw@xxxxxxxxxxxx>
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